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30 ground systems engineer jobs found

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SAIC
May 06, 2026
Ground Systems Software Integration Engineer
SAIC CA
Description SAIC is seeking a Ground Systems Software Integration Engineer with experience as a systems engineer and technical advisor (SETA). If you have a strong background managing acceptance testing and integration efforts of consolidated software and specialized hardware for diverse locations this is the job for you! This position requires an active TS/SCI security clearance with Counterintelligence (CI) Polygraph and is in El Segundo, CA. In this role you will support a government program office in charge of ground element command and control (C2) activities for a major program acquisition within a space system program office. The ground segment consists of ground command and control (C2) software, customized hardware, Automated Data Processing Equipment (ADPE) and network integration. In this role you will provide System Engineering, Integration, and Test (SEIT) subject matter expertise to ensure the software development program executes on schedule and within cost....
SAIC
Aug 05, 2026
Satellite Ground Network Systems Engineer
SAIC CA
Description Job Description: Performs Systems Engineering and Technical Assistance (SETA) for Systems Engineering activities related to Information Technology or Network Engineering including: concept of operations formulation, requirements definition, analysis and engineering, system architecting, system analysis and design, interface and data architectures, validation and verification, systems integration, system & op. performance analysis, Lifecycle cost analysis & estimation, decision analysis and physical configuration analysis (PCA). This position focuses on evaluation of Network Design and Implementation, Maintenance, Optimization, Security, and Troubleshooting/Problem Resolution. Position will evaluate proposed network design and existing network architecture including scalable, high-performance systems. For existing networks, will understand how to monitor network performance for optimal operation, identify bottlenecks, and evaluate network analysis...
Lockheed Martin
Sep 14, 2026
Systems Engineering Field Tech Support Staff - Level 4
Lockheed Martin CA
Standard Job Description Provides a level of postsales support and service to customer sites and remote sites at a high-tech level that cannot be rendered by the basic level of field hardware and systems software service. Employee is usually introduced to the customer site when the nature of equipment service required is beyond the skill level possessed by the basic field/customer service engineer. You will be a part of the Aircraft Maintenance Training Team at MCAS Miramar, San Diego supporting F-35 Maintenance activities across the full spectrum of Field Operations at various F-35 operating locations both inside the US and internationally.   What You Will Be Doing: This position serves as the Subject Matter Expert (SME) in the area of F-35 Aircraft Maintenance, Joint Technical data, Computerized Maintenance Management System (CMMS) Documentation, Action Request processing, Formal On-The-Job Task training/Certifier, and training development/design. The position also...
SAIC
Sep 02, 2026
Principal Nuclear Detection Systems Engineer
SAIC CA
Description Make a difference for national security by joining a team of dedicated professionals in El Segundo, CA who assist the US Space Force in developing and deploying the satellites and ground systems for Nuclear Detection System (NDS) capabilities. These systems provide timely and critical nuclear detection data to our warfighter to ensure national security mission success. Our Systems Engineering & Integration (SE&I) team has an immediate need for a hybrid Principal Nuclear Detection System Engineer (USNDS) in El Segundo, CA with mission experience in space/ground systems for the management, development, and deployment of NDS systems to ensure on-time delivery of capabilities. As a SE&I professional, candidates will provide System Engineering (SE) services across all SE disciplines with emphasis in integration and test toward delivering operational capabilities into an enterprise system architecture. Job Responsibilities: Provide Systems...
SAIC
Sep 02, 2026
Senior Nuclear Detection Systems Engineer
SAIC CA
Description Make a difference for national security by joining a team of dedicated professionals in El Segundo, CA who assist the US Space Force in developing and deploying the satellites and ground systems for Nuclear Detection System (NDS) capabilities. These systems provide timely and critical nuclear detection data to our warfighter to ensure national security mission success. Our Systems Engineering & Integration (SE&I) team has an immediate need for a hybrid Senior Nuclear Detection System Engineer in El Segundo, CA with mission experience in space/ground systems for the management, development, and deployment of NDS systems to ensure on-time delivery of capabilities. As a SE&I professional, candidate will provide System Engineering (SE) services across all SE disciplines with emphasis on requirement development and management, and RFC processing & management, toward delivering operational capabilities into an enterprise system architecture....
SAIC
Sep 02, 2026
Space Systems Engineer
SAIC CA
Description SAIC is seeking an experienced Space Systems Engineer to lead a complex systems acquisition within the Space Combat Power systems portfolio. This role requires extensive expertise in government weapon systems engineering, strategic planning, and program integration to support the U.S. Space Force (USSF) Space Systems Command (SSC). This position is located in El Segundo, CA . You will serve as a critical embedded member of the Government applying advanced systems engineering principles to shape and deliver the next generation capability. The role emphasizes leveraging tailored, rapid acquisition frameworks while integrating space, ground, and mission segments. Your expertise will be instrumental in driving program planning, risk mitigation, technical oversight, and execution. Fun stuff you will do on the job: Support the Government program manager as the lead technical representative for a major space system acquisition. Engage with development contractors...
Lockheed Martin
Aug 18, 2026
Integration & Assembly Manufacturing Engineer- Level 4
Lockheed Martin CA
Standard Job Description As an Integration & Assembly Manufacturing Engineer, you will be primarily responsible for planning, preparing for, and executing air‑vehicle builds, as well as related testing and ground-support operations Key Responsibilities: Develop, implement, and refine hardware integration, assembly, manufacturing processes and build sequences. Collaborate with design engineering teams and other disciplines to provide feedback on designs and specifications, ensuring manufacturability and optimal use of available equipment and methods. Identify and resolve issues related to hardware, tooling, process capability, and production inefficiencies through root cause analysis and corrective action implementation. Evaluate equipment and tool performance to verify efficiency, reliability, and alignment with production requirements. Respond to production issues and facilitate removal of build constraints with extreme ownership. Operate within a model-based engineering...
Lockheed Martin
Aug 18, 2026
Software Engineer Sr - E3
Lockheed Martin CA
Standard Job Description WHO WE ARE The Skunk Works (Lockheed Martin Advanced Development Programs) is looking for world-class talent in Software Engineering to be a part of a team that will carry on our 80-year tradition-making history in advanced aircraft development. The vehicle management software team writes software for a wide range of aircraft subsystems that make an airplane fly. We are a highly innovative, multi-site, fast paced team developing modular and reusable software to support both our current platforms and the aircraft of the future. YOUR IMPACT You will be able to take your passion for software and avionics and your experience as an embedded software engineer and use it to help develop software for a wide range of aircraft systems supporting both rapid prototyping efforts and deliverable software. The responsibilities for this role will include: - full software lifecycle development spanning across many avionics services, ground station development...
SAIC
Aug 12, 2026
Opportunities Supporting Space Force in El Segundo, Ca
SAIC CA
Description The MSEIT effort provides leading edge Systems Engineering & Integration (SE&I) for the Space Force's Space Systems Command. We support the Space Force's acquisition of state-of-the-art Military Satellite Communications systems, providing global secure protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) program effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force's Space Systems Center (SSC). We support the Space Force's acquisition of state of the art satellite communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical...
SAIC
Jul 27, 2026
Senior ESS Ground Systems Integration Specialist
SAIC CA
Description JOB DESCRIPTION: SAIC is seeking a Senior Evolved Strategic Systems (ESS) Ground Systems Integration Specialist to join our team in El Segundo, CA. Due to security requirements, work is required to be on-site in a secure facility. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The MSEIT effort provides leading edge Systems Engineering & Integration (SE&I) for the Air Force's Space and Missiles System Center. We support the Air Force's acquisition of state-of-the-art Military Satellite Communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. You will join a Systems...
SAIC
Jul 27, 2026
Mission Engineer Requirements Verification
SAIC CA
Description Make a difference for national security by joining a team of dedicated professionals who assist the Space Development Agency in developing and deploying the next generation of satellites and ground systems for missile warning (MW), missile tracking (MT) and missile defense (MD). SAIC is seeking an experienced Mission Engineer to support the Space Development Agency (SDA) Tranche 3 Program Integration (T3PI) program. This position requires an active TS/SCI security clearance. Desired location is in Chantilly, VA, El Segundo, CA, or the Colorado Springs, CO area(s). Our T3PI team has a need for a tracking Mission Engineer with experience analyzing space and ground system architectures through mission thread development and simulation. We are looking for innovative, creative, and highly motivated individuals to mature models and build scenarios (GRMs and DRMs) that effectively capture system of systems effects in complex operational environments....
SAIC
Jul 27, 2026
Senior Program Systems Integration Engineer
SAIC CA
Description JOB DESCRIPTION: SAIC is seeking a Principal Program Systems Integration Engineer to join our team in El Segundo, CA. Due to security requirements, work is required to be on-site in a secure facility. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The MSEIT effort provides leading edge SE&I for the Space Force's Space System Command. We support the Space Force's acquisition of state-of-the-art MILSATCOM systems, providing secure global, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. You will join the Systems Integration team within the broader Systems Engineering team defining the next generation of space...
SAIC
Jul 20, 2026
ESS Terminals Systems Engineer
SAIC CA
Description JOB DESCRIPTION: SAIC is seeking an ESS Terminals Systems Engineer to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The ESS Terminals Systems Engineer will play a critical role in designing, implementing, and maintaining complex infrastructure, platform, and software systems that support National Leadership Authority capabilities. This position requires a deep understanding of system architecture, Protected SATCOM Terminal configurations, and security protocols to ensure robust, scalable, and secure environments. The engineer will collaborate closely with outside organizations to analyze system requirements and oversee development, delivery, and implementation of those requirements. Additionally, the role involves leading technical projects and contributing to the development of best practices and documentation. An ideal candidate would be...
SAIC
Jul 20, 2026
Configuration Management Specialist
SAIC CA
Description JOB DESCRIPTION: SAIC is seeking a Configuration Management Specialist to join our team in El Segundo, CA. SAIC is sub-contractor on the MSEIT contract The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force's Space Systems Center (SSC). We support the Space Force's acquisition of state of the art satellite communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. Key Responsibilities: Draft, implement, endorse and promulgate leadership's direction and vision regarding Configuration Management (CM) Ensure system changes are properly identified, documented,...
SAIC
Jul 13, 2026
Senior Software Engineer
SAIC CA
Description SAIC is seeking an experienced Software Engineer , to serve as a subject matter expert (SME) in developing, deploying, and sustaining National Security Space systems. In this critical role, you will work directly with government, technical, and industry stakeholders to design, integrate, configure, and optimize data-driven software solutions that enable mission execution across complex operational environments. This position, based in El Segundo, CA, supports the Horizon contract within the Space C2 Program Management Office and requires close collaboration with program stakeholders to meet mission-critical objectives. As part of this role, you will work closely with the Space Systems Command's (SSC) Battle Management Command, Control, Communications & Intelligence (BMC3I) Program Office. Your primary responsibilities will include contributing to the software development, system architecture, and the expansion of the Space C2 program, with a strong emphasis...
SAIC
Jun 29, 2026
Chief Space Systems Engineer
SAIC CA
Description SAIC is seeking a highly experienced Space Systems Chief Systems Engineer to support a Space Systems Command SV program. You will work in customer facilities in El Segundo, CA, directly sitting with our Customer to provide our support. Fun stuff you will do on the job: • Engage with Space Vehicle (SV) Contractors to evaluate hardware and software designs against Government generated requirements • Lead technical requirements analysis and development, systems engineering, and oversee development Contractors to develop, design, produce, integrate and test space systems • Oversee integration and test of payloads • Perform system requirements and interface definition development • Provide analysis and recommendations to SV design to ensure technical and performance requirements are being met by the Contractor • Work with Government Customer to manage and negotiate interface control documents with external stakeholders and ensure internal and external interfaces are...
SAIC
May 27, 2026
Senior Digital Engineer
SAIC CA
Description SAIC is seeking a Senior Digital Engineer , specialized in Systems of Systems (SoS) Architectures, in El Segundo, CA , to provide systems engineering, mission architecting, and analysis support to the Space Systems Command within the Space Combat Power and Battle Management, Command, Control, Communication and Space Intelligence System Deltas. These System Deltas oversee the planning, development, testing, deployment, integration, and sustainment of a portfolio that consist of Space Control capabilities. This position supports the architecting of the ground and space-based Space Control enterprise consisting of counter space operations such as Orbital and Spectrum Warfare as well as emerging capabilities to outpace the threat. Responsibilities: Provide leadership advice on mission engineering strategies for SoS architectures and strategic messaging to key operational and government stakeholders. Provide systems engineering and mission architecting support....
SAIC
Mar 11, 2026
Systems Engineers
SAIC CA
Description SAIC's Horizon program is seeking Systems Engineers with varying levels of experience and backgrounds to support the U.S. Space Forces mission of delivering warfighter capability via the Space Systems Command's Space Domain Awareness and Combat Power and Battle Management, Command, Control and Communications weapon system portfolios. Positions are available in El Segundo, California and, or Colorado Springs, Colorado. The Horizon program is supporting Government weapon systems program offices with subject matter experts that have a background with the Space-based and, or Ground Systems including Command & Control services. Horizon team members provide systems engineering development and integration expertise in support of various capabilities that protect and defend the Nation's most valuable space assets. Our team is at the forefront of the advising and assisting the Government with their architecture and full lifecycle systems engineering processes...
SAIC
Sep 16, 2026
Cloud Engineer II (RAS)
SAIC CA
Description SAIC is seeking a Cloud Engineer II to support the design, implementation, automation, integration, and sustainment of secure cloud, hybrid cloud, and edge-to-cloud environments for Navy and DoW mission capabilities. This role supports cloud architecture activities aligned to warfighter needs, distributed maritime operations, DevSecOps practices, Infrastructure as Code, and secure platform operations across AWS GovCloud, Azure Government, on-premises, tactical, and on-platform compute environments. The candidate will work with senior architects, engineers, cybersecurity personnel, operators, and program stakeholders to help develop scalable, secure, and mission-ready cloud solutions while supporting documentation, troubleshooting, deployment, and compliance activities. In this role, you'll contribute to Naval Operational Architecture (NOA), working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national defense....
SAIC
Sep 16, 2026
Cloud Engineer III (RAS)
SAIC CA
Description SAIC is seeking a highly experienced Cloud Engineer III to lead the design, implementation, modernization, and sustainment of secure cloud, hybrid cloud, and edge-to-cloud architectures supporting advanced Navy and DoW mission capabilities. This role focuses on cloud architectures aligned to warfighter needs, distributed maritime operations, multi-classification environments, DevSecOps enablement, and secure platform modernization across AWS GovCloud, Azure Government, on-premises, tactical, and on-platform compute environments. The candidate will provide senior-level technical leadership to cross-functional engineering, cybersecurity, operations, and government stakeholders to ensure cloud solutions are scalable, resilient, secure, compliant, and aligned to mission objectives. In this role, you'll contribute to Naval Operational Architecture (NOA), working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national...
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